St Andrew's Cathedral Gawura School vs Sydney Grammar School
A head-to-head comparison of two schools in New South Wales, 735 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
St Andrew's Cathedral Gawura School
Sydney · Independent primary · K-6
38 students · ICSEA 817
Sydney Grammar School
Darlinghurst · Independent combined · K-12
1,925 students · ICSEA 1274
| Measure | St Andrew's Cathedral Gawura School Sydney NSW | Sydney Grammar School Darlinghurst NSW |
|---|---|---|
| Success Index | 24 Lower 50% | 84 Top 5% |
| State rank (type) | – | #17 of 314 |
| National rank (type) | – | #54 of 1,259 |
| Sector | Independent | Independent |
| Type | Primary | Combined |
| Year range | K-6 | K-12 |
| Students | 38 | 1,925 |
| Girls / boys | 20 / 18 | 0 / 1,925 |
| Foundation intake | 6 | 63 |
| Year 7 cohort | – | 200 |
| Year 12 cohort | – | 199 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +23% | +2% |
| ICSEA Average 1000 | 817 | 1274 |
| ICSEA percentile | 3th | 99th |
| Top SEA quarter | 6% | 93% |
| Bottom SEA quarter | 39% | 0% |
| Students per teacher | 3.8 | 9.2 |
| Teaching staff (FTE) | 9.9 | 209.9 |
| Non-teaching staff (FTE) | 2.1 | 103.8 |
| Language background other than English | 11% | 30% |
| Indigenous students | 100% | 0% |
| Suburb | Sydney 2000 | Darlinghurst 2010 |
| Council area | Sydney | Sydney |
| Remoteness | Major Cities | Major Cities |
| Website | www.gawura.nsw.edu.au/ | www.sydgram.nsw.edu.au |
The verdict
- •Sydney Grammar School scores higher on the Success Index (83.8 vs 24.3).
- •Sydney Grammar School has the higher ICSEA (1274 vs 817), indicating a more advantaged community.
- •St Andrew's Cathedral Gawura School has fewer students per teacher (3.8 vs 9.2).
- •Sydney Grammar School is the larger school with 1,925 students compared with 38.
- •St Andrew's Cathedral Gawura School has grown faster over five years (23% vs 2%).
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Your nearest centre: Success Tutoring Lane Cove
Frequently asked questions
Is St Andrew's Cathedral Gawura School better than Sydney Grammar School?
On the Success Index, Sydney Grammar School ranks higher (83.8 vs 24.3 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.
How far apart are St Andrew's Cathedral Gawura School and Sydney Grammar School?
About 735 m in a straight line, between Sydney and Darlinghurst in New South Wales.
Which has the better student-to-teacher ratio?
St Andrew's Cathedral Gawura School has 3.8 students per full-time-equivalent teacher and Sydney Grammar School has 9.2.
How do St Andrew's Cathedral Gawura School and Sydney Grammar School rank in NSW?
St Andrew's Cathedral Gawura School is unranked and Sydney Grammar School is 17th of 314 among primary schools in New South Wales on the 2025 Success Index.